From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f53.google.com (mail-wm0-f53.google.com [74.125.82.53]) by dpdk.org (Postfix) with ESMTP id 81DC51B27B for ; Fri, 6 Oct 2017 09:57:46 +0200 (CEST) Received: by mail-wm0-f53.google.com with SMTP id q124so6022403wmb.0 for ; Fri, 06 Oct 2017 00:57:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=7Hq3jlafWlkoCL2i5VFa8RYg0SBTk5F6KPq5XdgdnpY=; b=h6k+IL+cgTB0SC6HOei5FzJ8y/Gf84MeoBILSdo+CKnbwQE3nXidNIYjexaweSdyKa WPRj1I2GWjvCOoo08FTEMlEVEVeG8qsna41p3z4YmOIzo3eCzlSPguqNbwCKSkLmOUk6 xTTxUYozx9r9ZCllYBYKoi6/HlgZm0lRxR3MdGNK3CdbGbPugTi3G6PU/gisDQm9oDwj 5ix1pCxpa8AqxAgO99ueLnS+xJ+IIDYzDselxzz+UbHmDQWnU6lH/W9Q9Frt1/9jrxwJ PbUltxgxa8wAYDHXLe3G5ehrYaiGGUfaZ2m71tSYJIqAwwotWRncCh6tFu6cDFYx3ght ZASQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=7Hq3jlafWlkoCL2i5VFa8RYg0SBTk5F6KPq5XdgdnpY=; b=e/DmFYrZ53+9v8ts8+TRSQhRonOpcJl8JLcx2mzLsYS3pspxht1kWnpD1ojIKh4C02 7dncc1xKJ/wv/gnW4yCJwLCc1cHGh3QJGPpgLpTUc3V3prLMMxrNUaPhXp16IrgwGoem +UoJds2W7ev9UvmOTZ816GxidyDYQDkRbY3puuiWWQaYYch9Ytt8NMneh8GWY7DDFOKp MT+QSam71S2UlewFSXBdLCN2ReXb5Ow3KtwqYwmoYG3svw1RpvpXeBQC+DmeNJaePUrd r2xWjJVxaPFKOD8urc0Vk6lZ1oeObq7eZ90gNhm0ukgvazaGCTdLde1rmG1HhTUrhn1R RacA== X-Gm-Message-State: AMCzsaVEXcdldLBLd3v/QyN+BikHviaLeYGYj4Md/pEA89pjhaQ/ivmh CQWHerk2iDGiYuxDDWataYWZ X-Google-Smtp-Source: AOwi7QAaUbswTM5do4Bs7mC08P0S7WK2P2/3XFQzNVR8Z6jvWkfU56U2FKUFLxhTuAavunT3vlgqmA== X-Received: by 10.80.169.53 with SMTP id l50mr2240576edc.67.1507276666295; Fri, 06 Oct 2017 00:57:46 -0700 (PDT) Received: from autoinstall.dev.6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id e14sm813189edk.95.2017.10.06.00.57.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Oct 2017 00:57:45 -0700 (PDT) Date: Fri, 6 Oct 2017 09:57:35 +0200 From: =?iso-8859-1?Q?N=E9lio?= Laranjeiro To: Yongseok Koh Cc: adrien.mazarguil@6wind.com, dev@dpdk.org, stable@dpdk.org Message-ID: <20171006075735.GL15330@autoinstall.dev.6wind.com> References: <20171005230032.7548-1-yskoh@mellanox.com> <20171005230032.7548-7-yskoh@mellanox.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20171005230032.7548-7-yskoh@mellanox.com> User-Agent: Mutt/1.5.23 (2014-03-12) Subject: Re: [dpdk-dev] [PATCH v1 6/7] net/mlx5: fix configuration of Rx CQE compression X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 06 Oct 2017 07:57:46 -0000 On Thu, Oct 05, 2017 at 04:00:31PM -0700, Yongseok Koh wrote: > With the upstream rdma-core, to enable Rx CQE compression, > mlx5dv_create_cq() in Direct Verbs has to be used instead of regular Verbs > call (ibv_create_cq()). And if the size of CQE is 128 bytes, compression > is supported only by certain devices. Thus, it has to be decided by > checking the capabilitiy bits. > > Fixes: bba710e6b99b ("net/mlx5: support upstream rdma-core") > Cc: stable@dpdk.org > > Signed-off-by: Yongseok Koh Acked-by: Nelio Laranjeiro -- Nélio Laranjeiro 6WIND